Art Definitely Hit the nail on the head! Lime is also used in Concrete/Cement as a Catalyst, for quicker drying times.The smell of Decomposition,Will stay with you for the rest of your Life,Once you've been exposed to it!Lime has been used for Centuries,In this Purpose,& I'm Surprised FEMA,Red Cross,etc. Haven't Suggested it's Usefullness,Especially in the Present Day,with RNA/DNA Testing Capabilities that are so Established!